Compare 21481 vs 22541
| Property | 21481 | 22541 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 214811 | 225411 |
| Prime factorization | 21481 | 22541 |
| Divisors count | 2 | 2 |
| Divisors | 1, 21481 | 1, 22541 |
| Number of properties | 9 | 8 |
| Chen primes | 1232nd | |
| Good primes | 270th | 275th |
| Happy primes | 400th | |
| Harmonic primes | 883rd | 929th |
| Isolated primes | 1683rd | |
| Long primes | 951st | |
| Primes | 2408th | 2519th |
| Pythagorean primes | 1194th | 1249th |
| Sexy primes (1st member) | 731st | |
| Sexy prime quadrupletss (1st member) | 37th | |
| Sexy prime triplets (1st member) | 198th | |
| Sophie germain primes | 366th | |
| Twin primes (1st member) | 381st | |
| Roman numberals | ||
| Base 2 | 1010011111010012 | 1011000000011012 |
| Base 3 | 10021101213 | 10102202123 |
| Base 4 | 110332214 | 112000314 |
| Base 5 | 11414115 | 12101315 |
| Base 6 | 2432416 | 2522056 |
| Base 7 | 1164257 | 1225017 |
| Base 8 | 517518 | 540158 |
| Base 9 | 324179 | 338259 |
| Base 10 | 2148110 | 2254110 |
| Base 11 | 1515911 | 15a3211 |
| Base 12 | 1052112 | 1106512 |
| Base 13 | 9a1513 | a34c13 |
| Base 14 | 7b8514 | 830114 |
| Base 15 | 657115 | 6a2b15 |
| Base 16 | 53e916 | 580d16 |